2302 150AMP Common BusBar 20 x 8-32 Screw TerminalFeatures:. The industry standard busbar for positive distribution. The industry standard busbar for the collection of negative or AC ground circuits. Specifications:. Max Voltage: 300 V AC. 48 V DC. Number of Screws: 20. Number of Terminal Studs: 2. WARNING: This product can expose you to chemicals including di(2-ethylhexyl)phthalate (dehp) which is known to the State of California to cause cancer, birth defects or other reproductive harm. For more information go to P65Warnings.ca.gov.